SOLUTION: Height is normally distributed with a mean of 68 inches and a standard deviation of 5 inches.
1. What is the probability of selecting someone who is 70 inches or taller?
2. W
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-> SOLUTION: Height is normally distributed with a mean of 68 inches and a standard deviation of 5 inches.
1. What is the probability of selecting someone who is 70 inches or taller?
2. W
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Question 1169122: Height is normally distributed with a mean of 68 inches and a standard deviation of 5 inches.
1. What is the probability of selecting someone who is 70 inches or taller?
2. What is the probability of selecting someone who is 64 inches or shorter?
3. What is the probability of selecting someone who is 68 inches or taller?
You can put this solution on YOUR website! this would be the probability z>0.4 because z=(x-mean)/sd or (70-68)/5
the second is z<-0.8
the third is 0.5 since z is 0
z>0.4 is probability of 0.3446
and z<-0.8 is probability 0.2119
